231799183

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 316016640

約数和(自身を除く): 84217457

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 269, 341, 361, 589, 1463, 1883, 2387, 2527, 2959, 3971, 4123, 5111, 6479, 8339, 11191, 20713, 27797, 35777, 45353, 56221, 58373, 78337, 91729, 97109, 123101, 158441, 393547, 642103, 679763, 861707, 1068199, 1109087, 1742851, 3010379, 7477393, 12199957, 21072653, 33114169, 231799183]

約数ペア:

[(1, 231799183), (7, 33114169), (11, 21072653), (19, 12199957), (31, 7477393), (77, 3010379), (133, 1742851), (209, 1109087), (217, 1068199), (269, 861707), (341, 679763), (361, 642103), (589, 393547), (1463, 158441), (1883, 123101), (2387, 97109), (2527, 91729), (2959, 78337), (3971, 58373), (4123, 56221), (5111, 45353), (6479, 35777), (8339, 27797), (11191, 20713)]